# 洞察Todo vs 哲学锚

The clearest difference is price: 洞察Todo at Free against 哲学锚's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

洞察Todo is free to download; 哲学锚 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 洞察Todo | 哲学锚 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 36 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [永宏 李](https://appshunter.io/developer/1870878980) | [慧慧 王](https://appshunter.io/developer/1871627560) |

## What reviewers say

### 洞察Todo

[App page](https://appshunter.io/ios/app/todo/id6758132380)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 哲学锚

[App page](https://appshunter.io/ios/app/id6775737215)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 洞察Todo free?

洞察Todo is free to download, with no in-app purchases.

### Is 哲学锚 free?

哲学锚 costs $2.99, with no in-app purchases.

### Do 洞察Todo or 哲学锚 have ads?

Neither 洞察Todo nor 哲学锚 shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*